CN113732385B

CN113732385B - Water and electricity pipeline strutting arrangement

Info

Publication number: CN113732385B
Application number: CN202110885597.2A
Authority: CN
Inventors: 宋质根; 郑梦; 陶建祝; 胡天鑫; 郑开勇; 王钦
Original assignee: Yuneng Group Co Ltd
Current assignee: Yuneng Group Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2023-01-20
Anticipated expiration: 2041-08-03
Also published as: CN113732385A

Abstract

The invention provides a hydroelectric pipeline supporting device, which relates to the technical field of hydroelectric equipment and comprises a workbench, a first swing arm, a second swing arm and a driving mechanism, wherein a positioning block is fixedly arranged on the workbench, the middle parts of the first swing arm and the second swing arm are rotatably connected to the workbench, the free end of the first swing arm is positioned above the workbench and used for pressing a pipeline on the workbench, the free end of the second swing arm is positioned on the side surface of the workbench and used for pressing the pipeline on the positioning block, and two ends of the driving mechanism are respectively rotatably connected with the other ends of the first swing arm and the second swing arm and used for driving the two swing arms to swing; the problem that in the prior art, the working efficiency is low and a plurality of pipelines cannot be arranged together in an overhead manner is solved.

Description

Water and electricity pipeline strutting arrangement

Technical Field

The invention relates to the technical field of hydroelectric equipment, in particular to a hydroelectric pipeline supporting device.

Background

There is the condition that need cut processing or make somebody a mere figurehead with the pipeline in the hydroelectric equipment field, for guaranteeing the fixed stability to the pipeline, some adoption semi-annular clamping jaws among the prior art press from both sides the pipeline tightly, but it once only can fix a clamping jaw and lead to machining efficiency lower and can not make somebody a mere figurehead together many pipelines to arrange, can't satisfy current practical demand.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a hydroelectric pipeline supporting device, which solves the problems that the working efficiency is low and a plurality of pipelines cannot be arranged in an overhead manner when the hydroelectric pipeline is cut or overhead operation in the prior art.

According to an embodiment of the invention, the hydroelectric pipeline supporting device comprises a workbench, a first swing arm, a second swing arm and a driving mechanism, wherein a positioning block is fixedly arranged on the workbench, the middle parts of the first swing arm and the second swing arm are rotatably connected to the workbench, the free end of the first swing arm is positioned above the workbench and used for pressing a pipeline on the workbench, the free end of the second swing arm is positioned on the side surface of the workbench and used for pressing the pipeline on the positioning block, and two ends of the driving mechanism are respectively rotatably connected with the other ends of the first swing arm and the second swing arm and used for driving the two swing arms to swing.

Compared with the prior art, the invention has the following beneficial effects: when the pipeline pressing device is used, a plurality of pipelines are placed on the workbench, the first swing arm and the second swing arm can be driven to swing simultaneously by a single driving mechanism, the plurality of pipelines are transversely pressed on the positioning block by the free end of the second swing arm, and the plurality of pipelines are vertically pressed on the workbench by the free end of the first swing arm so as to prevent the pipelines from being pressed by force and arching upwards; therefore, the device can conveniently and stably fix a plurality of pipelines on the workbench together, and overhead arrangement and cutting fixation of the pipelines are realized.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 3.

In the above drawings: 1. a work table; 2. a first swing arm; 3. a second swing arm; 4. positioning blocks; 5. a diagonal brace; 6. a first platen; 7. a second platen; 8. a piston; 9. a slide bar; 10. a sleeve; 101. an inlet; 11. a spring; 12. a lifting plate; 13. a drive plate; 14. a rack; 15. a gear; 16. a connecting rod; 17. a limiting plate; 18. and (4) connecting the blocks.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1 and 2, an embodiment of the present invention provides a hydroelectric pipeline supporting device, which includes a workbench 1, a first swing arm 2, a second swing arm 3, and a driving mechanism, wherein a positioning block 4 is fixedly disposed on the workbench 1, specifically, the positioning block 4 is disposed on a side of the workbench 1 away from the second swing arm 3, the middle portions of the first swing arm 2 and the second swing arm 3 are both rotatably connected to the workbench 1, the free end of the first swing arm 2 is located above the workbench 1 and used for pressing a pipeline onto the workbench 1, the free end of the second swing arm 3 is located on a side surface of the workbench 1 and used for pressing a pipeline onto the positioning block 4, and two ends of the driving mechanism are respectively rotatably connected to the other ends of the first swing arm 2 and the second swing arm 3 and used for driving the two swing arms to swing; it should be noted that, in practice, the rotation connection points of the first swing arm 2 and the second swing arm 3 and the specific shapes and sizes thereof need to be matched with each other reasonably, so that the first swing arm 2 can limit the upward movement of the pipeline when the second swing arm 3 swings to push the pipeline to move transversely.

When the pipeline lifting mechanism is used, a plurality of pipelines are placed on the workbench 1, the first swing arm 2 and the second swing arm 3 can be driven to swing by a single driving mechanism, the plurality of pipelines are transversely pressed on the positioning block 4 by the free end of the second swing arm 3, and the plurality of pipelines are vertically pressed on the workbench 1 by the free end of the first swing arm 2 so as to prevent the pipelines from being forced and extruded to arch upwards; therefore, the device can conveniently and stably fix a plurality of pipelines on the workbench 1, and overhead arrangement and cutting fixation of the pipelines are realized.

As shown in fig. 1 and 2, an embodiment of the present invention provides a hydroelectric pipeline supporting device, where the workbench 1 includes a table top and a diagonal brace 5 fixed on the table top, the first swing arm 2 is L-shaped, and an inflection point of the first swing arm is rotatably connected to the diagonal brace 5, the diagonal brace 5 is arranged to stabilize the support and to leave a sufficient swing gap between the first swing arm 2 and the table top, in addition, a lateral brace is fixed on the right side of the workbench 1 in this embodiment, the second swing arm 3 is also L-shaped, and an inflection point of the second swing arm is rotatably connected to the lateral brace, of course, an included angle between two sides of the first swing arm 2 and the second swing arm 3 is not limited to 90 degrees, and it can be changed according to specific work requirements, and a partial pressing member for pressing a pipeline is rotatably connected to a free end of the first swing arm 2; the first swing arm 2 transmits the pressure to the plurality of pipelines through the pressure divider respectively so that the stress of each pipeline is uniform and the size of the free end of the first swing arm 2 can be reduced.

As shown in fig. 1, 2 and 4, the embodiment of the present invention provides a hydroelectric pipeline supporting device, wherein the partial pressure member comprises a first pressure plate 6 and at least two second pressure plates 7, the top of each second pressure plate 7 is rotatably connected to the bottom of the first pressure plate 6, and the top of the first pressure plate 6 is rotatably connected to the free end of the first swing arm 2; all rotate first clamp plate 6 and second clamp plate 7 and connect the contact surface that makes its deflection that can self-adaptation be in order to adjust with each pipeline, realize compressing tightly the pipeline of different pipe diameters size, of course, the difference of pipe diameter should the phase-match with the size and the interval of above-mentioned clamp plate to make the clamp plate deflection can compress tightly each pipeline as the standard.

As shown in fig. 3 and 4, an embodiment of the present invention provides a hydroelectric pipeline supporting device, wherein the driving mechanism includes a piston 8, a sliding rod 9, and a sleeve 10 provided with an inlet 101 and an outlet (not shown in the figures), the inlet 101 and the outlet are both communicated with a conventional air supply or oil supply device through a pipeline, and a conventional valve is arranged on the pipeline, the piston 8 is movably connected in the sleeve 10, one end of the sliding rod 9 is fixedly connected with the piston 8, and the other end of the sliding rod 9 penetrates through the sleeve 10 and is rotatably connected with the bottom end of the second swing arm 3, a spring 11 is sleeved on the sliding rod 9, and two ends of the sliding rod 9 respectively abut against the end surfaces of the piston 8 and the sleeve 10, and one end of the sleeve 10, which is away from the sliding rod 9, is rotatably connected with the bottom end of the first swing arm 2; adopt above-mentioned scheme, oil supply equipment supplies pressure oil into in the sleeve 10 with drive piston 8 compression spring 11 and moves right, and pressure oil drive sleeve 10 moves left simultaneously, realizes that same actuating mechanism drives first swing arm 2 and the swing of second swing arm 3 simultaneously, and during reseing, opens the valve of export, and spring 11 resets and can realize reseing of first swing arm 2 and second swing arm 3 with pressure oil from the export discharge.

As shown in fig. 1 and fig. 2, a hydroelectric pipeline supporting device is provided in an embodiment of the present invention, in consideration that in practice, the height of a workbench 1 needs to be adjusted according to different application environments, the device is further provided with a lifting mechanism, the lifting mechanism includes a push-pull assembly and two lifting plates 12 arranged up and down, a driving plate 13 is connected to each lifting plate 12 in a sliding manner along the length direction thereof, racks 14 are fixed to both ends of each driving plate 13, two gears 15 respectively engaged with each rack 14 are connected to each lifting plate 12 in a rotating manner, connecting rods 16 are respectively connected to two gears 15 arranged up and down, one end of each connecting rod 16 departing from each gear 15 is connected in a rotating manner, the push-pull assembly is connected to the driving plate 13 located below to drive the push-pull assembly to move, wherein the push-pull assembly may be a conventional mechanism such as a conventional electric push rod, an oil cylinder or an air cylinder; by adopting the scheme, the push-pull assembly pushes the driving plate 13 positioned below to slide, so that the two connecting rods 16 arranged up and down can be driven to fold or support through the transmission of the gear 15 and the rack 14, the workbench 1 can be lifted, the lifting mechanism can be folded, the storage and the transportation are convenient, the push-pull assembly only needs to drive the driving plate 13 to move transversely in the working process, and the push-pull assembly is convenient to arrange and has longer service life.

As shown in fig. 1 and 2, an embodiment of the present invention provides a hydroelectric pipeline supporting apparatus, in which two gears 15 mounted on a same lifting plate 12 have opposite rotation directions, and specifically, racks 14 fixed at two ends of a same driving plate 13 are arranged up and down and have the same tooth tops facing each other; adopt above-mentioned scheme for its knee point all outwards in two pole groups of left and right sides (two connecting rods 16 that arrange about promptly constitute a pole group) motion process, avoid producing the motion with drive plate 13 and interfere and be more convenient for accomodate.

As shown in fig. 1 and 4, the embodiment of the present invention provides a hydroelectric pipeline supporting device, wherein the first pressing plate 6 and the second pressing plate 7 are both triangular plate-shaped, and the number of the second pressing plates 7 is two and the two second pressing plates are respectively rotatably connected to two vertices at the bottom of the first pressing plate 6; the triangular plate-shaped first and second

pressing plates

6 and 7 provide good structural strength and save materials, and the bottom end faces thereof are in contact with the outer walls of the respective pipes, so that the effective working area is large.

As shown in fig. 1, an embodiment of the present invention provides a hydroelectric pipeline supporting device, wherein a through groove with two closed ends and penetrating through the lifting plate 12 in the thickness direction is arranged on the lifting plate 12, a slider is fixedly arranged on the driving plate 13, one end of the slider departing from the driving plate 13 passes through the through groove, and a limiting plate 17 is detachably connected to the slider; the limiting plate 17 prevents the sliding block from sliding out of the lifting plate 12 along the thickness direction of the lifting plate 12, and the sliding connection between the driving plate 13 and the lifting plate 12 is simply and effectively achieved.

As shown in fig. 1, the embodiment of the present invention provides a hydroelectric pipeline supporting device, the workbench 1 further includes vertical walls fixedly disposed on two sides of the table top, bottom ends of the vertical walls are respectively and fixedly connected to the lifting plate 12 located above, the driving mechanism is located between the two vertical walls, the portal workbench 1 provides a movement space for the driving mechanism on the premise of providing good support, and the structure is compact and reasonable.

As shown in fig. 1 and 4, the embodiment of the present invention provides a hydroelectric pipeline supporting device, wherein two lifting mechanisms are distributed on two sides of the push-pull assembly, two driving plates 13 located at the bottom are fixedly connected through a connecting block 18, and an output end of the push-pull assembly is fixedly connected with the connecting block 18; the push-pull assembly pushes and pulls the connecting block 18, and the connecting block 18 drives the two lifting mechanisms to ascend or descend so that the working platform can ascend and descend more stably and all parts are stressed uniformly.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A hydroelectric pipeline supporting device is characterized in that: the pipeline clamping device comprises a workbench (1), a first swing arm (2), a second swing arm (3) and a driving mechanism, wherein a positioning block (4) is fixedly arranged on the workbench (1), the middle parts of the first swing arm (2) and the second swing arm (3) are rotatably connected onto the workbench (1), the free end of the first swing arm (2) is positioned above the workbench (1) and used for pressing a pipeline onto the workbench (1), the free end of the second swing arm (3) is positioned on the side surface of the workbench (1) and used for pressing the pipeline onto the positioning block (4), and two ends of the driving mechanism are rotatably connected with the other ends of the first swing arm (2) and the second swing arm (3) respectively and used for driving the two swing arms to swing;

actuating mechanism includes piston (8), slide bar (9) and is equipped with sleeve (10) of import (101) and export, piston (8) swing joint in sleeve (10), the one end of slide bar (9) with piston (8) fixed connection and its other end are worn out sleeve (10) and with the bottom of second swing arm (3) is rotated and is connected, the cover is equipped with spring (11) and its both ends and supports respectively and lean on slide bar (9) piston (8) with on the terminal surface of sleeve (10), sleeve (10) deviate from the one end of slide bar (9) with the bottom of first swing arm (2) is rotated and is connected.

2. A hydroelectric pipe support apparatus according to claim 1 in which: the workbench (1) comprises a workbench surface and an inclined stay bar (5) fixedly arranged on the workbench surface, the first swing arm (2) is L-shaped, the inflection point of the first swing arm is rotatably connected to the inclined stay bar (5), and the free end of the first swing arm (2) is rotatably connected with a pressure divider used for compressing a pipeline.

3. A hydroelectric pipe support apparatus according to claim 2 in which: the pressure dividing part comprises a first pressure plate (6) and at least two second pressure plates (7), the top of each second pressure plate (7) is respectively and rotatably connected to the bottom of the first pressure plate (6), and the top of the first pressure plate (6) is rotatably connected to the free end of the first swing arm (2).

4. A hydroelectric pipe support apparatus according to claim 3 in which: the lifting mechanism comprises a push-pull assembly and two lifting plates (12) which are arranged up and down, each lifting plate (12) is connected with a driving plate (13) in a sliding mode along the length direction of the lifting plate, racks (14) are fixedly arranged at two ends of each driving plate (13), two gears (15) which are respectively meshed with the racks (14) are rotatably connected onto each lifting plate (12), connecting rods (16) are fixedly connected onto the two gears (15) which are arranged up and down respectively, one end, deviating from each gear (15), of each connecting rod (16) is rotatably connected, and the push-pull assembly is connected with the driving plate (13) which is located below to drive the push-pull assembly to move.

5. A hydroelectric pipe support apparatus according to claim 4 in which: the rotating directions of the two gears (15) arranged on the same lifting plate (12) are opposite.

6. A hydroelectric pipe support apparatus according to claim 5 in which: the first pressing plate (6) and the second pressing plate (7) are both triangular plate-shaped, and the number of the second pressing plates (7) is two, and the two second pressing plates are respectively connected to two top points at the bottom of the first pressing plate (6) in a rotating mode.

7. A hydroelectric pipe support apparatus according to claim 6 in which: be equipped with logical groove on lifter plate (12), the slider has set firmly on drive plate (13), the one end that the slider deviates from drive plate (13) passes logical groove and can dismantle on it and be connected with limiting plate (17).

8. A hydroelectric pipe support apparatus according to claim 5 in which: the workbench (1) further comprises vertical walls fixedly arranged on two sides of the table board, the bottom end of each vertical wall is fixedly connected to the lifting plate (12) located above the vertical wall, and the driving mechanism is located between the two vertical walls.

9. A hydroelectric pipe support apparatus according to claim 5 in which: the number of the lifting mechanisms is two, the lifting mechanisms are distributed on two sides of the push-pull assembly, the two driving plates (13) located below are fixedly connected through connecting blocks (18), and the output end of the push-pull assembly is fixedly connected with the connecting blocks (18).